Enum oneshot::TryRecvError
source · [−]pub enum TryRecvError {
Empty,
Disconnected,
}
Expand description
An error returned when trying a non blocking receive on a [Receiver
].
Variants
Empty
The channel is still open, but there was no message present in it.
Disconnected
The channel is closed. Either the sender was dropped before sending any message, or the message has already been extracted from the receiver.
Trait Implementations
sourceimpl Clone for TryRecvError
impl Clone for TryRecvError
sourcefn clone(&self) -> TryRecvError
fn clone(&self) -> TryRecvError
Returns a copy of the value. Read more
1.0.0const fn clone_from(&mut self, source: &Self)
const fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for TryRecvError
impl Debug for TryRecvError
sourceimpl Display for TryRecvError
impl Display for TryRecvError
sourceimpl Error for TryRecvError
impl Error for TryRecvError
1.30.0fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0fn cause(&self) -> Option<&dyn Error>
fn cause(&self) -> Option<&dyn Error>
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
sourceimpl Hash for TryRecvError
impl Hash for TryRecvError
sourcefn hash<__H: Hasher>(&self, state: &mut __H)
fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [
Hasher
]. Read more1.3.0fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Feeds a slice of this type into the given [
Hasher
]. Read moresourceimpl PartialEq<TryRecvError> for TryRecvError
impl PartialEq<TryRecvError> for TryRecvError
sourcefn eq(&self, other: &TryRecvError) -> bool
fn eq(&self, other: &TryRecvError) -> bool
impl Copy for TryRecvError
impl Eq for TryRecvError
impl StructuralEq for TryRecvError
impl StructuralPartialEq for TryRecvError
Auto Trait Implementations
impl RefUnwindSafe for TryRecvError
impl Send for TryRecvError
impl Sync for TryRecvError
impl Unpin for TryRecvError
impl UnwindSafe for TryRecvError
Blanket Implementations
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstablefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> ToOwned for Twhere
T: Clone,
impl<T> ToOwned for Twhere
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
fn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more